Mattress of trampoline with adjustable height
The height-adjustable trampoline mattress addresses deformation and rebound issues by incorporating a trampoline assembly with adjustable height and protective features, ensuring durability and comfort for children's play.
Patent Information
- Application Number
- CN202420776489.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Existing mattresses suffer from deformation and reduced rebound effect due to prolonged use by children, affecting their quality and service life, and failing to provide a satisfactory trampoline experience.
A height-adjustable trampoline mattress design featuring a trampoline assembly with fixed cylinders, support rods, springs, and a stabilizing part, allowing for adjustable height adjustment through a pull-out rod mechanism, and a mattress assembly with protective covers and buffer springs for enhanced comfort and protection.
The design prevents mattress damage from children's jumping, maintains rebound effectiveness, and enhances user comfort by allowing adjustable height adjustment and better fitting to the human body, improving the trampoline experience.
Smart Images

Figure CN222218516U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to furniture, in particular to a mattress of a height-adjustable trampoline. Background Art
[0002] Mattress is an indispensable product in every family. The quality of mattress is related to the sleep quality of the users. Mattress has a certain elasticity. Children like to use mattress as a trampoline and jump on it. Therefore, a height-adjustable trampoline mattress is needed.
[0003] The prior art has the following deficiencies: when the existing mattress is in use, children jumping on it for a long time will cause the springs inside the mattress to deform or the rebound effect to deteriorate, thereby affecting the quality and service life of the mattress, and the experience of the mattress cannot reach the effect of a trampoline, affecting the children's play experience. Utility Model Content
[0004] The utility model aims to provide a mattress for a trampoline with adjustable height, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mattress of a height-adjustable trampoline, comprising a mattress cover, a trampoline assembly and a mattress assembly, wherein the mattress cover is composed of an upper cover and a lower cover, the trampoline assembly is installed in the mattress cover, and the mattress assembly is installed in the mattress cover and is located on one side of the trampoline assembly;
[0006] The trampoline assembly includes multiple groups of fixed cylinders, protective cushions, support rods, a trampoline frame, multiple groups of first springs, trampoline cloths and a stabilizing part. The multiple groups of fixed cylinders are symmetrically installed at both ends of the lower bed cover, the protective cushions are installed at the bottom of the fixed cylinders, the support rods are slidably installed in the fixed cylinders, the trampoline frame is installed at the top of the support rods by bolts, multiple groups of the first springs are evenly distributed and symmetrically installed on the inner wall of the trampoline frame, the trampoline cloth is installed at the other end of the first springs, and the stabilizing part is installed on one side of the fixed cylinders.
[0007] As a further preferred embodiment of the present technical solution, the stabilizing part includes a fixing frame, a pull-out rod, a limit plate, two groups of second springs, multiple groups of limit holes and a fixing plate. The fixing frame is installed on the side wall of the fixing tube by bolts, the pull-out rod is slidably installed on both sides of the fixing frame, the limit plate is sleeved and installed on the outside of the pull-out rod, two groups of the second springs are installed between the limit plate and the fixing frame, multiple groups of the limit holes are opened on the surface of the support rod and the fixing tube, and the fixing plate is installed above the trampoline frame.
[0008] As a further preferred embodiment of the present technical solution, the trampoline frame is a mouth-shaped structure, and the trampoline cloth is made of nylon belt material.
[0009] As a further preference of this technical solution, the fixing frame is in a U-shaped structure, the limiting plate is slidably connected to the inner wall of the fixing frame, the drawing rod is correspondingly arranged with the limiting hole, and the fixing plate is made of a hard material.
[0010] As a further preference of this technical solution, the mattress assembly includes an annular zipper, two groups of protective soft covers, multiple independent bags, and buffer springs. The annular zipper is installed between the upper bed cover and the lower bed cover. The two groups of protective soft covers are respectively installed on the inner walls of the upper bed cover and the lower bed cover. The multiple independent bags are evenly distributed and installed in the protective soft covers, and the buffer springs are installed in the independent bags.
[0011] As a further preference of this technical solution, the protective soft cover is made of latex material, and the protective soft cover is connected to the fixing plate.
[0012] The present utility model provides a mattress for a trampoline with adjustable height, having the following beneficial effects:
[0013] (1) By providing a trampoline assembly in the present utility model, the fixing plate can support the protective soft cover on the inner wall of the upper bed cover, preventing the situation of sagging above the trampoline cloth when a user lies on the upper bed cover. When the trampoline is needed, the user拉开 the annular zipper to fold the upper bed cover over, and then the trampoline frame can be shown. When the height of the trampoline frame needs to be adjusted, the user pulls the drawing rod outwards. The movement of the drawing rod drives the movement of the limiting plate, and the limiting plate can squeeze the second spring. The drawing rod is pulled out from the limiting hole, and then the support rod is pulled upwards. After reaching the appropriate height, the drawing rod is released. Under the rebound of the second spring, the drawing rod is inserted into a new limiting hole, and thus the height adjustment of the trampoline frame is completed. The first spring and the trampoline cloth can form a trampoline, which is convenient for children to bounce and play, and avoids the damage of the mattress caused by the children's bouncing.
[0014] (2) By providing a mattress assembly in the present utility model, the protective soft cover can protect the independent bags and the buffer springs. The setting of multiple independent bags and buffer springs can make the mattress cover fit the human body better, improving the overall comfort. The annular zipper can facilitate the user to separate or combine the upper bed cover and the lower bed cover, which is convenient for the user's subsequent use. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the trampoline assembly of the present utility model;
[0017] Figure 3 It is a schematic diagram of the structure of the stabilizing part of the present utility model;
[0018] Figure 4 This is a schematic diagram of the structure of a mattress assembly of the utility model;
[0019] Figure 5 This is a schematic diagram of the fixed plate structure of the utility model.
[0020] In the figure: 1. mattress cover; 2. trampoline assembly; 3. mattress assembly; 4. fixing tube; 5. protective cushion; 6. support rod; 7. trampoline frame; 8. first spring; 9. trampoline cloth; 10. stabilizing part; 11. fixing frame; 12. pull-out rod; 13. limit plate; 14. second spring; 15. limit hole; 16. fixing plate; 17. ring zipper; 18. protective cover; 19. independent bag; 20. buffer spring; 21. upper cover; 22. lower cover. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0022] The utility model provides a technical solution: Figure 2 and Figure 3As shown in the figure, in this embodiment, a mattress of a trampoline with adjustable height includes a mattress cover 1, a trampoline component 2, and a mattress component 3. The mattress cover 1 is composed of an upper mattress cover 21 and a lower mattress cover 22. The trampoline component 2 is installed inside the mattress cover 1. The mattress component 3 is installed inside the mattress cover 1 and is located on one side of the trampoline component 2. The trampoline component 2 includes multiple groups of fixed cylinders 4, protective soft pads 5, support rods 6, a trampoline frame 7, multiple groups of first springs 8, a trampoline cloth 9, and a stabilizing part 10. Multiple groups of the fixed cylinders 4 are symmetrically installed through both ends of the lower mattress cover 22. The protective soft pads 5 are installed at the bottom ends of the fixed cylinders 4. The support rods 6 are installed through and slidably installed inside the fixed cylinders 4. The trampoline frame 7 is installed at the top ends of the support rods 6 through bolts. Multiple groups of the first springs 8 are evenly distributed and symmetrically installed on the inner wall of the trampoline frame 7. The trampoline cloth 9 is installed at the other ends of the first springs 8. The stabilizing part 10 is installed on one side of the fixed cylinder 4. The stabilizing part 10 includes a fixed frame 11, a pull rod 12, a limit plate 13, two groups of second springs 14, multiple groups of limit holes 15, and a fixing plate 16. The fixed frame 11 is installed on the side wall of the fixed cylinder 4 through bolts. The pull rod 12 is installed through and slidably installed on both sides of the fixed frame 11. The limit plate 13 is sleeved and installed outside the pull rod 12. Two groups of the second springs 14 are installed between the limit plate 13 and the fixed frame 11. Multiple groups of the limit holes 15 are opened on the surfaces of the support rod 6 and the fixed cylinder 4. The fixing plate 16 is installed above the trampoline frame 7. The trampoline frame 7 is in a square structure. The trampoline cloth 9 is made of nylon belt material. The fixed frame 11 is in a U-shaped structure. The limit plate 13 is slidably connected to the inner wall of the fixed frame 11. The pull rod 12 is correspondingly arranged with the limit holes 15. The fixing plate 16 is made of a hard material. The protective soft sleeve 18 on the inner wall of the upper mattress cover 21 can be supported by using the fixing plate 16. When the trampoline needs to be used, the user pulls open the annular zipper 17 to fold the upper mattress cover 21 over, and then the trampoline frame 7 can be shown. When the height of the trampoline frame 7 needs to be adjusted, the user pulls the pull rod 12 outwards. The movement of the pull rod 12 drives the limit plate 13 to move. The limit plate 13 can squeeze the second springs 14. The pull rod 12 is pulled out from the limit holes 15, and then the support rod 6 is pulled upwards. After reaching the appropriate height, the pull rod 12 is released. Under the rebound of the second springs 14, the pull rod 12 is inserted into the new limit holes 15, and then the height adjustment of the trampoline frame 7 can be completed. The first springs 8 and the trampoline cloth 9 can form a trampoline, which is convenient for children to jump and play.
[0023] As Figure 1 and Figure 4As shown, the mattress assembly 3 includes an annular zipper 17, two groups of protective soft covers 18, multiple groups of independent bags 19 and buffer springs 20. The annular zipper 17 is installed between the upper bed cover 21 and the lower bed cover 22. The two groups of protective soft covers 18 are respectively installed on the inner walls of the upper bed cover 21 and the lower bed cover 22. Multiple groups of independent bags 19 are evenly distributed and installed in the protective soft covers 18. The buffer springs 20 are installed in the independent bags 19. The protective soft covers 18 are made of latex material. The protective soft covers 18 are connected to the fixing plate 16. The protective soft covers 18 can be used to protect the independent bags 19 and the buffer springs 20. The arrangement of the multiple groups of independent bags 19 and the buffer springs 20 can make the mattress cover 1 fit the human body better. The annular zipper 17 can be used to facilitate the user to separate or merge the upper bed cover 21 and the lower bed cover 22.
[0024] The utility model provides a mattress of a height-adjustable trampoline, and the specific working principle is as follows:
[0025] When using the mattress of the height-adjustable trampoline, the mattress assembly 3 is provided, and the protective soft cover 18 can be used to protect the independent bag 19 and the buffer spring 20. The arrangement of multiple groups of independent bags 19 and buffer springs 20 can make the mattress cover 1 fit the human body more closely, thereby improving the overall comfort. The annular zipper 17 can be used to facilitate the user to separate or merge the upper bed cover 21 and the lower bed cover 22, so as to facilitate the subsequent use by the user. The trampoline assembly 2 is provided, and the protective soft cover 18 on the inner wall of the upper bed cover 21 can be supported by the fixing plate 16 to prevent the trampoline cloth 9 from sinking when the user lies on the upper bed cover 21. When the trampoline needs to be used, the user pulls open the annular zipper 17 to separate or merge the upper bed cover 21 and the lower bed cover 22. The upper bed cover 21 can be folded over by the zipper 17 to display the trampoline frame 7. When the height of the trampoline frame 7 needs to be adjusted, the user pulls the pull rod 12 outward. The movement of the pull rod 12 drives the limit plate 13 to move. The limit plate 13 can squeeze the second spring 14, and the pull rod 12 is pulled out from the limit hole 15. Then, the support rod 6 is pulled upward. After reaching a suitable height, the pull rod 12 is released. Under the rebound of the second spring 14, the pull rod 12 is inserted into the new limit hole 15, and the height adjustment of the trampoline frame 7 is completed. The first spring 8 and the trampoline cloth 9 can form a trampoline, which is convenient for children to jump and play, and avoids damage to the mattress caused by children's jumping.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A height-adjustable trampoline mattress, characterized in that: It includes a mattress cover (1), a trampoline assembly (2) and a mattress assembly (3). The mattress cover (1) is composed of an upper bed cover (21) and a lower bed cover (22). The trampoline assembly (2) is installed inside the mattress cover (1), and the mattress assembly (3) is installed inside the mattress cover (1) and on one side of the trampoline assembly (2). The trampoline assembly (2) includes multiple groups of fixed cylinders (4), protective soft pads (5), support rods (6), a trampoline frame (7), multiple groups of first springs (8), a trampoline cloth (9) and a stabilizing part (10). Multiple groups of the fixed cylinders (4) are symmetrically installed through both ends of the lower bed cover (22). The protective soft pads (5) are installed at the bottom ends of the fixed cylinders (4). The support rods (6) are installed through and slidably installed inside the fixed cylinders (4). The trampoline frame (7) is installed at the top ends of the support rods (6) by bolts. Multiple groups of the first springs (8) are evenly distributed and symmetrically installed on the inner wall of the trampoline frame (7). The trampoline cloth (9) is installed at the other ends of the first springs (8). The stabilizing part (10) is installed on one side of the fixed cylinder (4).
2. A mattress for a height-adjustable trampoline according to claim 1, characterized in that: The stabilizing part (10) includes a fixed frame (11), a pull rod (12), a limiting plate (13), two groups of second springs (14), multiple groups of limiting holes (15) and a fixing plate (16). The fixed frame (11) is installed on the side wall of the fixed cylinder (4) by bolts. The pull rod (12) is installed through and slidably installed on both sides of the fixed frame (11). The limiting plate (13) is sleeved and installed outside the pull rod (12). Two groups of the second springs (14) are installed between the limiting plate (13) and the fixed frame (11). Multiple groups of the limiting holes (15) are opened on the surfaces of the support rod (6) and the fixed cylinder (4). The fixing plate (16) is installed above the trampoline frame (7).
3. The height-adjustable trampoline mattress according to claim 1, characterized in that: The trampoline frame (7) has a rectangular structure, and the trampoline cloth (9) is made of nylon tape material.
4. The height-adjustable trampoline mattress according to claim 2, characterized in that: The fixed frame (11) has a U-shaped structure. The limiting plate (13) is slidably connected to the inner wall of the fixed frame (11). The pull rod (12) is correspondingly arranged with the limiting holes (15). The fixing plate (16) is made of a hard material.
5. The height-adjustable trampoline mattress according to claim 1, characterized in that: The mattress assembly (3) includes an annular zipper (17), two groups of protective soft covers (18), multiple independent bags (19) and buffer springs (20). The annular zipper (17) is installed between the upper bed cover (21) and the lower bed cover (22). Two groups of the protective soft covers (18) are respectively installed on the inner walls of the upper bed cover (21) and the lower bed cover (22). Multiple groups of the independent bags (19) are evenly distributed and installed inside the protective soft covers (18). The buffer springs (20) are installed inside the independent bags (19).
6. The height-adjustable trampoline mattress according to claim 5, characterized in that: The protective soft cover (18) is made of latex material, and the protective soft cover (18) is connected to the fixing plate (16).
